1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright 2020-2021 NXP 4 */ 5 6 #ifndef _AMPHION_VPU_MBOX_H 7 #define _AMPHION_VPU_MBOX_H 8 9 int vpu_mbox_init(struct vpu_core *core); 10 int vpu_mbox_request(struct vpu_core *core); 11 void vpu_mbox_free(struct vpu_core *core); 12 void vpu_mbox_send_msg(struct vpu_core *core, u32 type, u32 data); 13 void vpu_mbox_send_type(struct vpu_core *core, u32 type); 14 void vpu_mbox_enable_rx(struct vpu_dev *dev); 15 16 #endif 17